ClickHouse/tests/integration/test_access_control_on_cluster/test.py

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import time
import pytest
from helpers.cluster import ClickHouseCluster
from helpers.client import QueryRuntimeException
cluster = ClickHouseCluster(__file__)
ch1 = cluster.add_instance('ch1', config_dir="configs", with_zookeeper=True)
ch2 = cluster.add_instance('ch2', config_dir="configs", with_zookeeper=True)
ch3 = cluster.add_instance('ch3', config_dir="configs", with_zookeeper=True)
@pytest.fixture(scope="module", autouse=True)
def started_cluster():
try:
cluster.start()
yield cluster
finally:
cluster.shutdown()
def test_access_control_on_cluster():
ch1.query("CREATE USER Alex ON CLUSTER 'cluster'")
assert ch1.query("SHOW CREATE USER Alex") == "CREATE USER Alex\n"
assert ch2.query("SHOW CREATE USER Alex") == "CREATE USER Alex\n"
assert ch3.query("SHOW CREATE USER Alex") == "CREATE USER Alex\n"
ch2.query("GRANT ON CLUSTER 'cluster' SELECT ON *.* TO Alex")
assert ch1.query("SHOW GRANTS FOR Alex") == "GRANT SELECT ON *.* TO Alex\n"
assert ch2.query("SHOW GRANTS FOR Alex") == "GRANT SELECT ON *.* TO Alex\n"
assert ch3.query("SHOW GRANTS FOR Alex") == "GRANT SELECT ON *.* TO Alex\n"
ch3.query("REVOKE ON CLUSTER 'cluster' SELECT ON *.* FROM Alex")
assert ch1.query("SHOW GRANTS FOR Alex") == ""
assert ch2.query("SHOW GRANTS FOR Alex") == ""
assert ch3.query("SHOW GRANTS FOR Alex") == ""
ch2.query("DROP USER Alex ON CLUSTER 'cluster'")
assert "There is no user `Alex`" in ch1.query_and_get_error("SHOW CREATE USER Alex")
assert "There is no user `Alex`" in ch2.query_and_get_error("SHOW CREATE USER Alex")
assert "There is no user `Alex`" in ch3.query_and_get_error("SHOW CREATE USER Alex")